CVE-2017-17725

In Exiv2 0.26, there is an integer overflow leading to a heap-based buffer
over-read in the Exiv2::getULong function in types.cpp. Remote attackers
can exploit the vulnerability to cause a denial of service via a crafted
image file. Note that this vulnerability is different from CVE-2017-14864,
which is an invalid memory address dereference.

Bugs

• <https://bugzilla.redhat.com/show_bug.cgi?id=1525055&gt;
• <https://github.com/Exiv2/exiv2/issues/188&gt;

Notes